diff --git a/b2g/components/ContentPermissionPrompt.js b/b2g/components/ContentPermissionPrompt.js
index 441620879ce7..d3955f82df8f 100644
--- a/b2g/components/ContentPermissionPrompt.js
+++ b/b2g/components/ContentPermissionPrompt.js
@@ -117,6 +117,12 @@ ContentPermissionPrompt.prototype = {
   },
 
   prompt: function(request) {
+
+    if (secMan.isSystemPrincipal(request.principal)) {
+      request.allow();
+      return true;
+    }
+
     if (this.handledByApp(request))
         return;